/*
 *
 * Copyright (C) 2012 Walter Lütgenau
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */
package offset.nodes.server.version.view;

import java.util.Date;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.version.Version;
import offset.nodes.Constants;

public class VersionWrapper {

    Version version;

    public VersionWrapper(Version version) {
        super();
        this.version = version;
    }

    public String getName() throws RepositoryException {
        return version.getName();
    }

    public Date getDate() throws RepositoryException {
        return version.getCreated().getTime();
    }

    public String getUser() throws RepositoryException {
        if (!version.hasNode(Constants.JCR_FROZEN_NODE)) {
            return "";
        }
        Node frozenNode = version.getNode(Constants.JCR_FROZEN_NODE);
        if (!frozenNode.hasProperty(Constants.PROP_CREATOR)) {
            return "";
        }
        return frozenNode.getProperty(Constants.PROP_CREATOR).getString();
    }

    public String getComment() throws RepositoryException {
        if (!version.hasNode(Constants.JCR_FROZEN_NODE)) {
            return "";
        }
        Node frozenNode = version.getNode(Constants.JCR_FROZEN_NODE);
        if (!frozenNode.hasProperty(Constants.PROP_COMMENT)) {
            return "";
        }
        return frozenNode.getProperty(Constants.PROP_COMMENT).getString();
    }

    public String getFrozenNodePath() throws RepositoryException {
        if (!version.hasNode(Constants.JCR_FROZEN_NODE)) {
            return "";
        }
        Node frozenNode = version.getNode(Constants.JCR_FROZEN_NODE);
        return frozenNode.getPath();
    }
}
